[DO-971] ffmpeg recipe with requirements (!9)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/9

recipes/libmp3lame/all/test_package/test_package.c

@@ -0,0 +1,10 @@
+#include <lame/lame.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    printf("%s\n", get_lame_version());
+    return EXIT_SUCCESS;
+}